What an AI chat app actually costs in 2026

The $20 anchor is a lab price, not a shelf price

Four of the largest AI products independently landed on $20 a month, and that number still functions as the category's reference price. It is close to what a consumer considers an acceptable recurring software cost, and it is high enough to fund heavy inference for typical use.

The apps that resell every model have spent the last two years undercutting it. ChatLLM advertises $10, Magica charges $14.99, and Swirl starts at $5. The $20 anchor is what their pages compare against, not what they charge.

What the tiers actually sell

• Message caps: a fixed number of requests per day or month, which is easy to understand and easy to hit. Merlin sells 102 queries a day.
• Credits: an internal balance that different models spend at different rates. Magica sells 15 million a month, ChatLLM sells 20,000.
• Usage pools: a dollar balance that heavy models consume faster. Better for bursty work, and readable without a conversion table.
• Model access: some plans unlock the frontier models, others keep you on a smaller one.
• Features: memory, web search, file uploads, image generation, and integrations are often gated separately.
• Seats: business plans charge per person, usually with a minimum.

The 2026 price table

• Swirl: 5 free messages, then $5, $12, or $30, with top-ups from $5 to $500. Metered in dollars.
• ChatLLM: $7 first month, then $10 Basic with 20,000 credits, or $20 per user for Pro with 30,000.
• Magica: free Hobby tier, $14.99 Pro with 15 million credits, $200 Max, $499 lifetime, teams from $15 a seat.
• Merlin: free with 102 queries a day, $29 monthly or $19 monthly billed annually, Teams $19 per seat.
• Monica: roughly $10 to $25 depending on the tier. Sider: roughly $10 to $25.
• For context: ChatGPT, Claude Pro, and Perplexity Pro are $20, with heavy tiers from $100 to $250.

Prices move, and regional pricing varies. Treat these as the shape of the market in October 2026 and check the vendor page before quoting a number.

Annual billing changes the math

Almost every vendor discounts annual billing by 15 to 35 percent, because annual plans reduce churn and fund the discount. Merlin's annual price is $228, which is $19 a month. ChatGPT and Claude offer similar discounts at their standard tiers. The catch is that annual turns a monthly decision into a yearly one, and refund policies are stricter than cancellation policies.

A simple rule: pay monthly until you have used the product for two full months without thinking about cancelling. Then take the annual discount. Paying annually to save money on something you might stop using in three weeks is the most common way people overpay for AI.

Why Swirl is priced at $5, $12, and $30

Swirl is deliberately below both anchors: the $20 lab plan and the $10 to $15 wrapper plan. The pitch is not that it does less. It is that a multi-model app with memory should not cost more than a single-vendor subscription, and that a person who uses AI a few times a day should not have to buy a heavy-use plan.

Usage is measured in dollars rather than messages or credits, so a long session on a heavy model costs more than a week of short questions. When a month runs hot, top-ups add one dollar of usage for one dollar instead of forcing an upgrade. There is no unlimited plan, because unlimited inference at a fixed consumer price is a promise that eventually breaks.

That is the difference between a dollar pool and a credit pool. A credit is a unit the vendor defines and can spend at any rate it likes. A dollar is a unit you already understand, and it is the one on your statement.

How to choose without overpaying

• Estimate your real usage for a week before you buy anything.
• Check which models the plan actually unlocks, not how many it lists.
• Find out what a credit buys, and what happens to the balance if you cancel.
• Find out what happens at the limit: hard stop, slower model, or extra charges.
• Check whether memory, search, and integrations are included or sold separately.
• Read the cancellation and refund terms before choosing annual billing.

The cheapest plan is the one you cancel. The second cheapest is the one priced for your actual usage, which is usually lower than the plan the pricing page points at.